[FFmpeg-devel] [PATCH] Speex parser

Justin Ruggles justin.ruggles
Sun Aug 30 17:02:02 CEST 2009

Justin Ruggles wrote:

> Hi,
> Here is a Speex parser.  It does not split any frames, but only analyzes
> them in order to set the proper AVCodecContext parameters.
> It is useful mainly for stream copy when no header is present or if some
> values in the header are encoded as "unknown".  Also, if the extradata
> is missing, the parser will create it using correct values.  This is
> better than what is done currently in the FLV demuxer, which guesses
> some header values based on defaults and sets some as "unknown".

I found a simplification after I hit send... Here is a new patch.


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